990 bool Preprocessor::LexHeaderName(Token &FilenameTok, bool AllowMacroExpansion) {  in LexHeaderName()  argument
994     CurPPLexer->LexIncludeFilename(FilenameTok);  in LexHeaderName()
996     Lex(FilenameTok);  in LexHeaderName()
1001   if (FilenameTok.is(tok::less) && AllowMacroExpansion) {  in LexHeaderName()
1002     bool StartOfLine = FilenameTok.isAtStartOfLine();  in LexHeaderName()
1003     bool LeadingSpace = FilenameTok.hasLeadingSpace();  in LexHeaderName()
1004     bool LeadingEmptyMacro = FilenameTok.hasLeadingEmptyMacro();  in LexHeaderName()
1006     SourceLocation Start = FilenameTok.getLocation();  in LexHeaderName()
1014     while (FilenameTok.isNot(tok::greater)) {  in LexHeaderName()
1015       Lex(FilenameTok);  in LexHeaderName()
1016       if (FilenameTok.isOneOf(tok::eod, tok::eof)) {  in LexHeaderName()
1017         Diag(FilenameTok.getLocation(), diag::err_expected) << tok::greater;  in LexHeaderName()
1022       End = FilenameTok.getLocation();  in LexHeaderName()
1025       if (FilenameTok.is(tok::code_completion)) {  in LexHeaderName()
1027         Lex(FilenameTok);  in LexHeaderName()
1033       if (FilenameTok.hasLeadingSpace())  in LexHeaderName()
1039       FilenameBuffer.resize(PreAppendSize + FilenameTok.getLength());  in LexHeaderName()
1042       unsigned ActualLen = getSpelling(FilenameTok, BufPtr);  in LexHeaderName()
1049       if (FilenameTok.getLength() != ActualLen)  in LexHeaderName()
1053     FilenameTok.startToken();  in LexHeaderName()
1054     FilenameTok.setKind(tok::header_name);  in LexHeaderName()
1055     FilenameTok.setFlagValue(Token::StartOfLine, StartOfLine);  in LexHeaderName()
1056     FilenameTok.setFlagValue(Token::LeadingSpace, LeadingSpace);  in LexHeaderName()
1057     FilenameTok.setFlagValue(Token::LeadingEmptyMacro, LeadingEmptyMacro);  in LexHeaderName()
1058     CreateString(FilenameBuffer, FilenameTok, Start, End);  in LexHeaderName()
1059   } else if (FilenameTok.is(tok::string_literal) && AllowMacroExpansion) {  in LexHeaderName()
1070     StringRef Str = getSpelling(FilenameTok, FilenameBuffer);  in LexHeaderName()
1072       FilenameTok.setKind(tok::header_name);  in LexHeaderName()